Ubuntu is a Debian Linux-based open source operating system for desktop computers.
Okular is a universal document viewer developed by KDE. Okular works on multiple platforms, including but not limited to Linux, Windows, macOS, *BSD, etc.
More than ever people expect a stable desktop with cutting-edge features, all in a package which is easy to use and ready to make their own.
Calligra Suite is an office and graphic art suite by KDE. It is available for desktop PCs, tablet computers, and smartphones. It contains applications for word processing, spreadsheets, presentation, vector graphics, and editing databases.
Yakuake is a drop-down (Quake-style) terminal emulator based on KDE Konsole technology.
Karbon is the scalable vector drawing application in KDE.
Terminal emulator which mimics the look and feel of the old cathode tube screens, designed for eye-candy with lots of graphic options.
Openbox is a highly configurable, next generation window manager with extensive standards support.
Personal Information Manager (Mail, Contact, Calendar and more).
KVIrc is a free portable IRC client based on the excellent Qt GUI toolkit. KVirc is being written by Szymon Stefanek and the KVIrc Development Team with the contribution of many IRC addicted developers around the world.
KRename is a very powerful batch file renamer which can rename a list of files based on a set of expressions. It can copy/move the files to another directory or simply rename the input files. KRename supports many conversion operations.
Cantata is a graphical client for MPD.
A simple open-source disk benchmark tool for Linux distros.
Kube is a modern communication and collaboration client built with QtQuick on top of a high performance, low resource usage core.